文件 Kimligi
| SHA256 | c7441ea5c8a42ce0a3afa24991c8a7f328434d2eba9c3d2a2fc26543c9288f9a |
|---|---|
| 大小 | 405.504 byte |
| String Sayisi | 2.067 |
Analiz Bulgulari
Bu IcedID ornegi agir sekilde paketlenmistir. Cleartext C2 adresi, URL veya email IOC bulunamadi. IcedID, C2 IP listesini sifrelenmis blob icerisinde saklar ve runtime'da cozumler.
IcedID 架构si
- Birinci Asama: Paketli loader — anti-analiz ve sandbox kacis teknikleri
- Ikinci Asama: IcedID core DLL — bellekte sifresiz, diskte sifrelenmis
- C2 Haberlesme: HTTPS, encrypted C2 list
- Kalicilik: Zamanlanmis gorev veya COM hijacking
IcedID Downstream Payload'lar
| Payload | Amac |
|---|---|
| Cobalt Strike Beacon | Lateral movement, enterprise penetrasyonu |
| Ransomware | Conti, REvil, Quantum yayilimi |
| Credential Harvester | Domain credential theft |
| Network Reconnaissance | AD enumeration |
IcedID Hakkinda
IcedID (Bokbot), 2017 yilinda ortaya cikan banking trojan'dan gelismis enterprise loader'a donusen bir malware ailesidir. Emotet, Qakbot ve TrickBot ile birlikte calisarak buyuk ransomware operasyonlari icin ilk erisim ve lateral movement saglar. Conti ve Quantum ransomware operasyonlarinda yaygin kullanilmistir.
IOC
| SHA256 | c7441ea5c8a42ce0a3afa24991c8a7f328434d2eba9c3d2a2fc26543c9288f9a |
|---|---|
| C2 | Runtime decrypt (paketli) |
IcedID — 恶意软件档案
IcedID banking trojan. info_IR MSI invoice lure. ConnectNamedPipe named pipe IPC. IsDebuggerPresent double anti-debug.
技术细节
IcedID (BazarLoader) is a banking trojan and loader first observed 2017. Man-in-the-browser attacks targeting banking credentials via web injections. BazarLoader component: delivers Ryuk, Conti, and other ransomware payloads. Uses HTTPS with TLS for C2, custom binary protocol. Delivered via malspam (Office macros, password-protected archives). Notable for forked distribution: Standard IcedID vs. Lite variant (reduced banking features). Lite/BackConnect IcedID evolved to focus solely on ransomware delivery. C2 uses high entropy DGA-like domains with .com TLD.
归因 / 威胁行为者
TA551 (Shathak), TA578
能力与行为
IOC列表 (1 个指标)
# SHA256
c7441ea5c8a42ce0a3afa24991c8a7f328434d2eba9c3d2a2fc26543c9288f9a
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | c7441ea5c8a42ce0a3afa24991c8a7f328434d2eba9c3d2a2fc26543c9288f9a |
C2服务器 (该家族共有 5 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| 162.33.177.167 | ip | 443 | HTTPS | active | US |
| topfiveaccounting.com | domain | 443 | HTTPS | inactive | US |
| 185.220.100.240 | ip | 443 | HTTPS | inactive | DE |
| nsabx.gg | domain | 443 | HTTPS | inactive | — |
| 5.8.88.226 | ip | 443 | HTTPS | sinkholed | RU |
C2 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。